Find the slope of a line perpendicular to the given line

Question

y = 2x - 1

Answer 1

Hello, thank you for taking the time to post your question!

The slope of the line y=2x−1 is 2. The slope of a line perpendicular to it is the negative reciprocal, which is -1/2.

I hope that helps you get moving in a better direction on this type of question! Feel free to reach out if you have any additional questions beyond that :)

Answer 2

The product of slopes of perpendicular lines is -1, so the slope of the perpendicular line must be

m = -1/2